648984865 (number)

648984865 is an odd 9-digits composite number following 648984864 and preceding 648984866. In scientific notation, it is written as 6.48984865 × 10^8. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 519187888 positive integers (up to 648984865) that are relatively prime to 648984865.

Interesting facts

Basic properties

Name

Name six hundred forty-eight million nine hundred eighty-four thousand eight hundred sixty-five

Notation

Scientific notation 6.48984865 × 10^8
Engineering notation 6.48984865 × 10^6

Prime Factorization of 648984865

Prime Factorization 5 × 129796973

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 648984865
Product of the distinct prime numbers

The prime factorization of 648984865 is 5 × 129796973. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 648984865)

Multiplication

n×y
n×2 1297969730
n×3 1946954595
n×4 2595939460
n×5 3244924325

Division

n÷y
n÷2 324492432.5
n÷3 216328288.33333
n÷3 162246216.25
n÷5 129796973

Exponentiation

ny
n2 421181354999068225
n3 2.7334032481459E+26
n4 1.7739373379885E+35
n5 1.1512584838129E+44

Nth Root

y√n
2√n 25475.181353623
3√n 865.78792185094
4√n 159.60946511289
5√n 57.86912473415

Divisors of 648984865

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -648984864
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 648984865 can be divided by 4 positive divisors. The sum of these divisors (counting 648984865) is 1, the average is 0.25.

Base conversion 648984865

Base System Value
2 Binary 100110101011101011100100100001
3 Ternary 1200020011211212111
4 Quaternary 212223223210201
5 Quinary 2312120003430
6 Senary 144221555321
8 Octal 4653534441
10 Decimal 648984865
12 Duodecimal 161415b41
16 Hexadecimal 26aeb921
20 Vigesimal a2g3235
36 Base36 aqdzxd

Cryptographic Hash Functions

md5 9c16bcab7a13b0df3e1aaa0a5b1b739d
sha1 b76068c2a43dee3856aa168a2a1b43cf60639a56
sha256 450cf7427a9454f69ca21b36063f32d3404bd43995ca7c473da3b1d3be65d4f2
sha512 c58229a2fac1317146cac4364773002100aff2ee2458f5564ebd66f4a32e7ac12a5a34417e43ce36e0d9f5ac0bb845871da9d6fcbf11e70a2c302bc85a78d518
ripemd-160 5e666850019deb15b5657978fdb01901fb12b65d

648984865 as geometric shapes

Circle

Radius = n
Diameter 1297969730
Circumference 4077692168.3499
Area 1.3231802506941E+18

Sphere

Radius = n
Volume 1.1449652751565E+27
Surface area 5.2927210027763E+18
Circumference 4077692168.3499

Square

Length = n
Perimeter 2595939460
Area 421181354999068225
Diagonal 917803197.85787

Cube

Length = n
Surface area 2527088129994409350
Volume 2.7334032481459E+26
Space diagonal 1124074759.5232

Equilateral Triangle

Length = n
Perimeter 1946954595
Area 1.8237687651477E+17
Altitude 562037379.76161

Triangular Pyramid

Length = n
Surface area 1.8237687651477E+17
Volume 3.2213466208021E+25
Height 305934399.28596